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250MM Ceramic Buchner Funnel
USA Lab250CERFUNN$120.00The 250mm Ceramic Buchner Filtration Funnel allows for easy cleaning and easy filtration. For Technical Support, Questions, or Other Issues Please Email or Call Us! -
200MM Ceramic Buchner Funnel
USA Lab200CERFUNN$90.00The 200mm Ceramic Buchner Filtration Funnel is constructed of ceramic to allow for easy cleaning and easy filtration. For Technical Support, Questions, or Other Issues Please Email or Call Us! -
150MM Ceramic Buchner Funnel
USA Lab150CERFUNN$60.00The 150mm Ceramic Buchner Filtration Funnel allows for easy cleaning and easy filtration. OD 150mm For Technical Support, Questions, or Other Issues Please Email or Call Us! -
USA Lab Glass Vacuum Filtration Kit w/ Rubber Stopper Connection
USA LabGVF-RS-$59.99 - $149.99.usalab-prod{--accent:#13a8b6;--ink:#0f1b2d;--muted:#64748b;--card:#f7f9fc;--ring:#e6ecf2;font-family:inherit} .usalab-prod *{box-sizing:border-box} .usalab-prod h2,.usalab-prod h3{margin:0 0 .5rem;color:var(--ink);line-height:1.2} .usalab-prod... -
USA Lab Glass Vacuum Filtration Kit w/ 40/38 Glass Joint Connection
USA LabGVF-GJ-$59.99 - $149.99.usalab-prod{--accent:#13a8b6;--ink:#0f1b2d;--muted:#64748b;--card:#f7f9fc;--ring:#e6ecf2;font-family:inherit} .usalab-prod *{box-sizing:border-box} .usalab-prod h2,.usalab-prod h3{margin:0 0 .5rem;color:var(--ink);line-height:1.2} .usalab-prod... -
USA Lab 1L, 2L, 5L Boro 3.3 Heavy Wall Filter Flask 1/2" Barb
USA LabFILTERFLASK$39.99 - $149.99New Our Filter Borosilicate Flask is made to filter material with ease. Our flasks are constructed with thick walled 3.3 Borosilicate glass for maximum durability. This filtration wall flask will get you filtering in no time at... -
9 Piece Rubber Adapters for Buchner Funnel Kit
USA Lab9PRA$20.00Our rubber funnel adapter sets are great for adapting any type of funnel to fit specific flask openings. These adapters are specifically used for our Buchner funnel kit sets. The rubber adapters make sure there is a tight seal between the ceramic funnel...
Buchner Funnels From USA Lab
Vacuum Ready Buchner Funnels and Filtration Kits
Whether you need a rugged stainless-steel funnel for high-volume solvent recovery or a precise glass kit for small-batch lab filtration, USA Lab has you covered. Our selection includes stainless steel, borosilicate glass, and ceramic Buchner funnels. We also offer complete vacuum filtration setups and accessories to match.
From botanical extraction to chemical synthesis, these funnels deliver the performance and durability you need for consistent results.
Core Advantages
Wide Material Selection
You can choose stainless steel, borosilicate glass, or ceramic to match your solvent and filtration needs.
Multiple Connection Styles
Options include tri-clamp fittings, rubber stoppers, or ground-glass joints for flexible setup.
Accessory Compatibility
These funnels work with USA Lab filter flasks, kegs, vacuum pumps, and rubber adapters.
Compare Buchner Funnel Models
| Model | Material | Capacity | Connection Type | Setup Options |
|---|---|---|---|---|
| 12" Pressurized Buchner Funnel | SS 304 | 50L or 100L | Tri-clamp | Complete kit Standalone |
| USA Lab Vacuum Filter | SS 304 + Glass | 5L 20L 50L 100L |
Tri-clamp | Turnkey or standalone |
| USA Lab Glass Vacuum Filtration | Borosilicate Glass | 0.5–5L | Rubber stopper Glass stopper |
Complete kit |
| USA Lab Filter Flask + 150 mm Ceramic Funnel | Glass + Ceramic | 5L | Rubber stopper | Complete kit |
| Ceramic Buchner Funnel | Ceramic | — | Fits glass flasks with adapter | 150 mm 200 mm 250 mm |
Easy to Use and Customizable
- Adaptable filtration methods — When you need to switch from vacuum to pressure-assisted filtration, swap lids or add pressurization kits.
- Glassware compatibility — Use rubber adapters to securely fit ceramic funnels to glass filter flasks.
Match the Right Funnel to Your Work
- Filtering large, solvent-heavy batches? → Use a 12" stainless steel funnel with a 50L or 100L vacuum filter system.
- Need visibility during filtration? → Choose a glass kit with a stopper or a ground-glass joint.
- Working with strong acids or fine powders? → Go with a ceramic Buchner funnel and matching filter flask.
- Want a plug-and-play setup? → Get a complete vacuum filtration system with everything you need in one package.
Why Buy From USA Lab?
- Wide range of filtration gear, from benchtop kits to 100L systems.
- U.S.-based customer support with real lab equipment expertise.
- Fast shipping from our U.S.-based warehouse.
Build Your Complete Filtration Setup
Pair your Buchner funnel with:
- Vacuum pumps to create the suction needed for vacuum-assisted filtration
- Filter paper to match pore size to your application
- 100L or 50L sanitary kegs for collection, storage, or more
